CVE-2022-1238— Out-of-bounds Write in libr/bin/format/ne/ne.c in radareorg/radare2
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I. Basic Information for CVE-2022-1238
Vulnerability Information
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Vulnerability Title
Out-of-bounds Write in libr/bin/format/ne/ne.c in radareorg/radare2
Source: NVD (National Vulnerability Database)
Vulnerability Description
Out-of-bounds Write in libr/bin/format/ne/ne.c in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is heap overflow and may be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
radare2 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
radare2是一套用于处理二进制文件的库和工具。 radare2存在缓冲区错误漏洞，该漏洞源于 libr/bin/format/ne/ne.c 中基于堆的缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| radareorg | radareorg/radare2 | unspecified ~ 5.6.8 | - |
II. Public POCs for CVE-2022-1238
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · radareorg · 2022-04-06 · 3 CVEs total
| CVE-2022-1237 | Improper Validation of Array Index in radareorg/radare2 | |
| CVE-2022-1240 | Heap buffer overflow in libr/bin/format/mach0/mach0.c in radareorg/radare2 |
IV. Related Vulnerabilities
Same product: radareorg/radare2
- CVE-2023-5686
Heap-based Buffer Overflow in radareorg/radare2 - CVE-2023-4322
Heap-based Buffer Overflow in radareorg/radare2 - CVE-2023-1605
Denial of Service in radareorg/radare2 - CVE-2023-0302
Failure to Sanitize Special Elements into a Different Plane - CVE-2022-4843
NULL Pointer Dereference in radareorg/radare2
Same vendor: radareorg
- CVE-2026-6942
radare2-mcp <=1.6.0 OS Command Injection via Shell Metachara - CVE-2026-6941
radare2 < 6.1.4 Project Notes Path Traversal via Symlink - CVE-2026-6940
radare2 < 6.1.4 Project Deletion Path Traversal Directory De - CVE-2026-40517
radare2 < 6.1.4 Command Injection via PDB Parser Symbol Name - CVE-2026-40527
radare2 Command Injection via DWARF Parameter Names
V. Comments for CVE-2022-1238
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